You are considering a project that needs $50,000 investment to start. This is a 5 year project and you are expecting that the project generates annual cash flows after taxes of $10,000, $50,000, $90,000, $20,000 and -$30,000 respectively. What is the IRR of this project if the required rate of return is 8%? Round to the nearst hundredth pecent. Do not include the percent sign in your answer. If there are multiple answers, then type NA. (i.e. if your answer were -12.34%, type 12.34 as your answer.)